Fig. 4
From: A 3,2-Hydroxypyridinone-based Decorporation Agent that Removes Uranium from Bones In Vivo
The intramolecular hydrogen bonds and RDG analysis between 5LIO-(Me-3,2-HOPO)/ 5LIO-1-Cm-3,2-HOPO and U(VI). a Illustration of the intramolecular –NH···O (pyridinone) hydrogen bonds in the UO2-5LIO-(Me-3,2-HOPO) complex. b Illustration of the intramolecular –NH···N (pyridine) and –NH···O (pyridinone) hydrogen bonds and intermolecular –NH···O (uranyl) hydrogen bonds in the UO2-5LIO-1-Cm-3,2-HOPO complex; c the RDG color-filled maps of the N–H–O(uranyl) and sections of b, respectively. The hydrogen bond distances in (a, b) are consistent with the structures of Fig. 3b (right) and d, respectively
